首页 >PCA9554ARG>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
丝印：PD554A；Package：VQFN(RGV)；PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
丝印：PD554A；Package：VQFN(RGV)；PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V • 5-V Tolerant I/Os • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input/Output Configuration Reg 文件：2.42678 Mbytes 页数：42 Pages | TI 德州仪器 | TI | ||
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS 文件：650.06 Kbytes 页数：33 Pages | TI 德州仪器 | TI | ||
SMBus I/O Expander With Interrupt Output 文件：1.11957 Mbytes 页数：40 Pages | TI 德州仪器 | TI |
产品属性
- 产品编号：
PCA9554ARGVR
- 制造商：
Texas Instruments
- 类别：
集成电路（IC） > I/O 扩展器
- 包装：
管件
- I/O 数：
8
- 接口：
I²C，SMBus
- 中断输出：
是
- 特性：
POR
- 输出类型：
推挽式
- 电流 - 灌/拉输出：
10mA，25mA
- 电压 - 供电：
2.3V ~ 5.5V
- 工作温度：
-40°C ~ 85°C
- 安装类型：
表面贴装型
- 封装/外壳：
16-VQFN 裸露焊盘
- 供应商器件封装：
16-VQFN（4x4）
- 描述：
IC I/O EXPANDER I2C 8B 16VQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
VQFN-16 |
7500 |
正规渠道,只有原装! |
询价 | ||
TI/德州仪器 |
25+ |
VQFN-16 |
18597 |
TI/德州仪器原装特价PCA9554ARGVR即刻询购立享优惠#长期有货 |
询价 | ||
TI |
21+ |
VQFN-16 |
8115 |
十年信誉,只做原装,有挂就有现货! |
询价 | ||
TI |
25+ |
VQFN-16 |
6000 |
全新原装现货、诚信经营! |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10000 |
询价 | |||
TI |
25+ |
VQFN16 |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
询价 | ||
TI |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
TI |
16+ |
VQFN |
10000 |
原装正品 |
询价 | ||
TI |
23+ |
16-VQFN |
65480 |
询价 | |||
Texas Instruments |
24+ |
16-VQFN(4x4) |
56200 |
一级代理/放心采购 |
询价 |
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